Combine cream and milk in a heavy saucepan over medium high heat.
When mixture just begins to boil, remove from heat. Stir in half the
sugar, vanilla and cinnamon until sugar dissolves. Let cool.
Meanwhile, combine remaining sugar and salt with peach purée in a
bowl. Mix thoroughly and set aside until sugar dissolves. Stir
sweetened milk mixture into peach purée. (May need to adjust sugar
depending on sweetness of fruit.) Chill in refrigerator. Freeze in
an ice cream maker 20-30 minutes until frozen